Table 6 Performance among different cut-off values in the derivation cohort.

From: An algorithm to predict advanced proximal colorectal neoplasia in Chinese asymptomatic population

Cutoff Value

Sensitivity (%)

Specificity (%)

PPV(%)

PLR

0

98.1

11.3

2.9

1.1

1

91.3

44.8

4.4

1.7

2

66.3

78.0

7.6

3.0

3

47.1

93.2

16.0

6.9

4

41.3

96.4

23.9

11.4

  1. PPV: Positive Predictive Value; PLR: Positive Likelihood Ratios.